APA (7th ed.) Citation

Great Britain. Schools Council Project Technology. (1973). Photocell applications. Hodder and Stoughton.

Chicago Style (17th ed.) Citation

Great Britain. Schools Council Project Technology. Photocell Applications. London: Hodder and Stoughton, 1973.

MLA (9th ed.) Citation

Great Britain. Schools Council Project Technology. Photocell Applications. Hodder and Stoughton, 1973.

Warning: These citations may not always be 100% accurate.